PT - JOURNAL ARTICLE AU - M.E. Farris AU - J.E. Appleby TI - Chemical Control Studies of the Walnut Caterpillar<sup>1</sup> AID - 10.48044/jauf.1980.038 DP - 1980 Jun 01 TA - Arboriculture &amp; Urban Forestry (AUF) PG - 150--152 VI - 6 IP - 6 4099 - http://auf.isa-arbor.com/content/6/6/150.short 4100 - http://auf.isa-arbor.com/content/6/6/150.full SO - JOA1980 Jun 01; 6 AB - Foliar sprays of malathion 50EC, diazinon 25EC, acephate (Orthene) 75SP, and Bacillus thuringiensis Berliner (Dipel) were tested on 2nd and 4th instars of Datana integerrima Grote and Robinson on black walnut trees. Excellent control resulted with foliar spray applications of all the mentioned insecticides.